3881052826512 has 40 divisors (see below), whose sum is σ = 10028492480640. Its totient is φ = 1293369521280.

The previous prime is 3881052826489. The next prime is 3881052826523. The reversal of 3881052826512 is 2156282501883.

It is a happy number.

It is a super-3 number, since 3×3881052826512³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9636687 + ... + 10031342.

It is an arithmetic number, because the mean of its divisors is an integer number (250712312016).

Almost surely, 2^{3881052826512} is an apocalyptic number.

It is an amenable number.

3881052826512 is an abundant number, since it is smaller than the sum of its proper divisors (6147439654128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3881052826512 is a wasteful number, since it uses less digits than its factorization.

3881052826512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19672151 (or 19672145 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 51.

The spelling of 3881052826512 in words is "three trillion, eight hundred eighty-one billion, fifty-two million, eight hundred twenty-six thousand, five hundred twelve".